17
regurgitate(verb, empty, eject, gag, heave)
16
vomit(verb, swell, eject, gag, heave)
15
gag(verb, swell, eject, heave, emit)
14
heave(noun, verb, discharge, expel, eject)
14
puke(verb, swell, eject, gag, heave)
14
throw up(verb, expression, phrasal verb, swell, eject)
13
upchuck(verb, swell, eject, gag, heave)
11
disgorge(verb, strain, swell, empty, gag)
11
barf(verb, ejection)
10
spew(verb, swell, eject, gag, heave)
9
be sick(verb, expression, idiom, eject, gag)
8
chuck
7
cast(verb, puff, breathe, groan, vomit)
7
cat(verb, condition, sickness, vomit)
7
choke(verb, gag)
7
honk
7
sick
7
spue
6
be nauseated
5
keck(verb, ejection)
<1234510>
11 years ago|4.2k views|share |citing 
APASmart Define. (2015). retch thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/retch/thesaurus/synonyms
ChicagoSmart Define. 2015. "retch thesaurus" https://smartdefine.org/retch/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, retch thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/retch/thesaurus/synonyms>.
MLASmart Define. "retch thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/retch/thesaurus/synonyms>